Static task
static1
Behavioral task
behavioral1
Sample
2024-07-01_07e1388b1494d757dafb6e4bf2c7e6c8_bkransomware.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-07-01_07e1388b1494d757dafb6e4bf2c7e6c8_bkransomware.exe
Resource
win10v2004-20240611-en
General
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Target
2024-07-01_07e1388b1494d757dafb6e4bf2c7e6c8_bkransomware
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Size
570KB
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MD5
07e1388b1494d757dafb6e4bf2c7e6c8
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SHA1
d19a4fb23a6b8adf6ad307fb106ee97cdf66d484
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SHA256
e9311db7ff5e1b3333e7bba04a6f56684b16ff6e50a15e4073af8c0dbc673671
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SHA512
15efabb9515122a40baf2fee6d1a522f9ed9aca3cdd9cdf5125efc23f1902b0bb4ca946d630932acb9713d698aeeed043580fe5f36bf941c03847f865bdff8b9
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SSDEEP
6144:6qFDtRsLvgHru9hb+vcsdUBNbDx+bF8/3OntPUZgO9fc4lLEoeg5LlWUAFi9sXbx:h9/sUGdYbqeP+RLx5LlWUAsKwpW19v9
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-01_07e1388b1494d757dafb6e4bf2c7e6c8_bkransomware
Files
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2024-07-01_07e1388b1494d757dafb6e4bf2c7e6c8_bkransomware.exe windows:5 windows x86 arch:x86
6432a755e285138b9236900350fb3db5
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
gdi32
GetNearestPaletteIndex
GetTextCharsetInfo
GetDCPenColor
GetPixelFormat
GetMetaRgn
GetStretchBltMode
GetMapMode
GetPolyFillMode
GetNearestColor
GetCurrentObject
GetObjectType
GetSystemPaletteUse
SetTextCharacterExtra
GetClipRgn
GetDeviceCaps
GetFontLanguageInfo
GetTextCharacterExtra
SetTextColor
SetTextAlign
GetTextAlign
GetRandomRgn
GetFontUnicodeRanges
GetGraphicsMode
GetTextColor
GetBkColor
GetTextCharset
SetSystemPaletteUse
SetTextJustification
user32
SendMessageA
GetWindowContextHelpId
GetMenu
GetInputState
PostMessageA
LoadIconA
EndDialog
GetKeyboardType
GetMenuItemCount
SetDlgItemTextA
SetFocus
GetScrollPos
GetMenuState
IsWindowUnicode
GetDialogBaseUnits
ShowWindow
IsWindowEnabled
GetMenuCheckMarkDimensions
EnableWindow
EndPaint
SetWindowTextA
GetQueueStatus
WindowFromDC
DrawTextA
GetDlgItemInt
GetPropA
GetMenuContextHelpId
GetWindowDC
GetDlgItem
RemovePropA
GetCursor
GetForegroundWindow
BeginPaint
CheckDlgButton
GetMenuItemID
kernel32
SetEndOfFile
CreateFileW
GetCurrentDirectoryW
SetCurrentDirectoryW
PeekNamedPipe
GetFileInformationByHandle
FileTimeToLocalFileTime
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
HeapSize
WriteConsoleW
SetStdHandle
OutputDebugStringW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetModuleFileNameA
RaiseException
SetEnvironmentVariableW
SetEnvironmentVariableA
GetFullPathNameW
ReadConsoleW
SetFilePointerEx
MoveFileExW
GetFileAttributesExW
GetTimeZoneInformation
DeleteFileW
GetStringTypeW
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetDriveTypeW
GetProcAddress
GetModuleHandleA
GetCurrentProcess
GetTickCount
IsProcessorFeaturePresent
GlobalFlags
GetProcessHeap
LockResource
GetCurrentProcessId
FlushFileBuffers
IsDebuggerPresent
WriteFile
GetVersion
LocalFlags
GetFileType
GetDriveTypeA
QueryPerformanceCounter
GetCurrentThreadId
GetLastError
SetFilePointer
GetStdHandle
MoveFileA
GlobalHandle
GlobalSize
GlobalAlloc
DeleteFileA
HeapFree
HeapAlloc
GetSystemTimeAsFileTime
HeapReAlloc
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
AreFileApisANSI
MultiByteToWideChar
WideCharToMultiByte
SetErrorMode
GetLocalTime
ReadFile
GetCommandLineA
GetModuleFileNameW
SetLastError
GetCurrentThread
EnterCriticalSection
LeaveCriticalSection
RtlUnwind
GetConsoleCP
GetConsoleMode
CloseHandle
DeleteCriticalSection
FatalAppExitA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
CreateEventW
Sleep
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetModuleHandleW
CreateSemaphoreW
SetConsoleCtrlHandler
FreeLibrary
LoadLibraryExW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
FindClose
FindFirstFileExW
GetFullPathNameA
Sections
.text Size: 516KB - Virtual size: 516KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 23KB - Virtual size: 176KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE